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Alok Nimrani


Active since 2018

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Answered
copy the item in drop-down list of app designer
Hi Yu, In order to get the folder names displayed in the drop down list, you can create a cell array containing these items as ...

6 years ago | 0

Answered
Problem with history function. Trading toolbox
Hi Andrea, Please verify that you have both the following installed: 1. TWS 970.1b (latest) https://www.interactivebrokers....

6 years ago | 0

Answered
I generate a 3D graph ,and i wants to get back points(x,y,z) from the graph ,selectively using the cursor.And i use 'ginput' it take data from the graph even if i pick at the white space of the graph.And i need to write a script to generate a vector
Hi Bharath, If you want to get the 3D coordinates of the point where the mouse is clicked, you can make use of the CurrentPoint...

6 years ago | 1

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Answered
shall I standardize the input variables in fuzzy inference system?
Hi Nooshin, You can use inputs with different ranges. You can make use of the Membership Function Editor to specify the ranges ...

6 years ago | 0

Answered
In Neural Network Time-Series train with one set of data. After that how to input other set of data for predicting the output ?
Hi Ambika, Once you have the trained neural network, you can make use of the following functions to predict the responses for t...

6 years ago | 0

Answered
matlab 2018b property inspector font size chnage
Hi Megha, The font size of the Tool Tip string within the Property Inspector is related to the operating system settings and he...

6 years ago | 0

Answered
How to test using Matlab IDE?
Hi Zulfiqar, If you want to train a SVM kernel and use it later for testing, please have a look at the following link which de...

6 years ago | 0

Answered
Variable Size Array bounds when compiling Simulink Model not working
Hello Jan-Felix Klein, The error message is received because by default, a MATLAB Function block input signal or output signa...

6 years ago | 1

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Answered
SVM model always predicts same value
Hi Joshua, SVMs use kernels and these kernel methods are based on distance. So, an SVM assumes that the data it works with is...

6 years ago | 0

Answered
OCR Text Recognition from Image Help
Hi Nikolaos, You can use some of the image pre-processing techniques to improve the readability of the image such as: • Re...

6 years ago | 1

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Solved


Counting Sequence
Given a vector x, find the "counting sequence" y. A counting sequence is formed by "counting" the entries in a given sequence...

6 years ago

Solved


Extract leading non-zero digit
<http://en.wikipedia.org/wiki/Benford%27s_law Benford's Law> states that the distribution of leading digits is not random. This...

6 years ago

Solved


Pascal's Triangle
Given an integer n >= 0, generate the length n+1 row vector representing the n-th row of <http://en.wikipedia.org/wiki/Pascals_t...

6 years ago

Solved


Word Counting and Indexing
You are given a list of strings, each being a list of words divided by spaces. Break the strings into words, then return a maste...

6 years ago

Solved


Get the area codes from a list of phone numbers
Given a string of text with phone numbers in it, return a unique'd cell array of strings that are the area codes. s = '508-6...

6 years ago

Solved


QWERTY coordinates
Given a lowercase letter or a digit as input, return the row where that letter appears on a <http://en.wikipedia.org/wiki/Keyboa...

6 years ago

Solved


Sums with Excluded Digits
Add all the integers from 1 to n in which the digit m does not appear. m will always be a single digit integer from 0 to 9. no...

6 years ago

Solved


Reverse Run-Length Encoder
Given a "counting sequence" vector x, construct the original sequence y. A counting sequence is formed by "counting" the entrie...

6 years ago

Solved


Elapsed Time
Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, ...

6 years ago

Solved


Longest Divisor Run
Given the vector a, find the longest run of consecutive numbers that can be evenly divided by the same number d where d > 1. ...

6 years ago

Answered
How to get label order w.r.t. scores from classification?
Hi Jack, The label for each row is the ith label out of all possible labels and the value 'i' is the column having the max sc...

6 years ago | 0

Solved


It dseon't mettar waht oedrr the lrettes in a wrod are.
An internet meme from 2003 (read more <http://www.snopes.com/language/apocryph/cambridge.asp here>) asserted that readers are re...

6 years ago

Solved


Alphabetize by last name
Given a list of names in a cell array, sort the list by the last name. So if list = {'Barney Google','Snuffy Smith','Dagwood ...

6 years ago

Solved


Maximum running product for a string of numbers
Given a string s representing a list of numbers, find the five consecutive numbers that multiply to form the largest number. Spe...

6 years ago

Solved


Remove the small words from a list of words.
Your job is to tidy up a list of words that appear in a string. The words are separated by one or more spaces. Remove all words ...

6 years ago

Solved


Remove all the words that end with "ain"
Given the string s1, return the string s2 with the target characters removed. For example, given s1 = 'the main event' your ...

6 years ago

Solved


Summing Digits within Text
Given a string with text and digits, add all the numbers together. Examples: Input str = '4 and 20 blackbirds baked in a...

6 years ago

Solved


De-dupe
Remove all the redundant elements in a vector, but keep the first occurrence of each value in its original location. So if a =...

6 years ago

Solved


Making change
Given an amount of currency, return a vector of this form: [100 50 20 10 5 2 1 0.5 0.25 0.1 0.05 0.01] Example: Input a = ...

6 years ago

Solved


Which doors are open?
There are n doors in an alley. Initially they are all shut. You have been tasked to go down the alley n times, and open/shut the...

6 years ago

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